Service control manager protection (not supported on 64-bit and Windows 7)

Other enhancements:

Many performance improvements

Reduced number of unnecessary alerts

Windows 7 ready (Free compatibility update to run on Windows 7 when it is released)

Note: We have removed inbound MailSafe attachment inspection with this release, as this type of protection is now in all major email applications. (Spam filtering and outbound MailSafe are still included.)